<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>辅导答疑平台-首页</title>
    <!-- 最新版本的 Bootstrap 核心 CSS 文件 -->
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css"
        integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">

    <!-- 可选的 Bootstrap 主题文件（一般不用引入） -->
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap-theme.min.css"
        integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
    <link rel="stylesheet" href="/css/font-awesome.min.css">
    <script src="/js/jquery.min.js"></script>
    <script src="/js/popper.min.js"></script>
    <!-- 最新的 Bootstrap 核心 JavaScript 文件 -->
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/js/bootstrap.min.js"
        integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous">
    </script>
    <script src="/js/tinymce/tinymce.min.js"></script>
    <script>
        tinymce.init({
            selector: '#mytextarea',
            language: 'zh_CN',
            height: 300
        });
    </script>
    <style>
        .question-rank {
            width: 18px;
            padding-right: 3px;
        }
    </style>
</head>

<body style="background-color: #efefef;">
    <nav class="navbar navbar-default">
        <div class="container-fluid">
            <!-- Brand and toggle get grouped for better mobile display -->
            <div class="navbar-header">
                <button type="button" class="navbar-toggle collapsed" data-toggle="collapse"
                    data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
                    <span class="sr-only">Toggle navigation</span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                </button>
                <a class="navbar-brand" href="#">答疑平台</a>
            </div>

            <!-- Collect the nav links, forms, and other content for toggling -->
            <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
                <ul class="nav navbar-nav">
                    <li class="active"><a href="#">主页 <span class="sr-only">(current)</span></a></li>
                    <li><a href="#">问题广场</a></li>
                    <li class="dropdown">
                        <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true"
                            aria-expanded="false">问题分类 <span class="caret"></span></a>
                        <ul class="dropdown-menu">
                            <li><a href="#">语文</a></li>
                            <li><a href="#">数学</a></li>
                            <li><a href="#">英语</a></li>
                            <li><a href="#">编程</a></li>
                        </ul>
                    </li>
                </ul>
                <form class="navbar-form navbar-left">
                    <div class="form-group">
                        <input type="text" class="form-control" placeholder="请输入问题描述">
                    </div>
                    <button type="submit" class="btn btn-default">搜索</button>
                </form>
                <ul class="nav navbar-nav navbar-right">
                    <li><a href="#">登录</a></li>
                    <li class="dropdown" style="display: none;">
                        <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true"
                            aria-expanded="false">Dropdown <span class="caret"></span></a>
                        <ul class="dropdown-menu">
                            <li><a href="#">Action</a></li>
                            <li><a href="#">Another action</a></li>
                            <li><a href="#">Something else here</a></li>
                            <li role="separator" class="divider"></li>
                            <li><a href="#">Separated link</a></li>
                        </ul>
                    </li>
                </ul>
            </div><!-- /.navbar-collapse -->
        </div><!-- /.container-fluid -->
    </nav>
    <div class="container-fluid bg-secondary">
        <div class="row">
            <div class="col-sm-12">
                <div class="col-lg-9 col-md-12 col-sm-12 col-xs-12" style="background-color: white;">
                    <h3>
                        <i class="fa fa-plus"></i>
                        <span>提问</span>
                        <hr>
                    </h3>
                    <form action="#" method="get" id="question">
                        <div class="input-group input-group-lg">
                            <span class="input-group-addon" id="sizing-addon1">主题</span>
                            <input type="text" class="form-control" name="title" id="title" placeholder="请输入问题简介"
                                aria-describedby="sizing-addon1">
                        </div>
                        <div class="input-group input-group-lg">
                            <select class="form-control" name="type" placeholder="请选择问题分类">
                                <option value="1">语文</option>
                                <option value="2">数学</option>
                                <option value="3">英语</option>
                                <option value="4">编程</option>
                            </select>                
                            <!-- <select>
                               
                            </select> -->
                        </div>
                        <textarea id="mytextarea" name="content" placeholder="请输入问题内容"></textarea>
                        <span class="alert alert-danger" style="margin-top: 5px; display:none" id="warn" role="alert">
                        </span>
                        <input type="button" class="btn btn-default pull-right" value="提交" id="submit"
                            style="margin-top: 5px;">
                    </form>
                </div>
                <div class="col-lg-3 col-md-12 col-sm-12 col-xs-12 bg-info">
                    <h3>
                        <i class="fa fa-exclamation"></i>
                        <span>注意事项</span>
                    </h3>
                    <ul class="list-group">
                        <li class="list-group-item"><img class="question-rank" src="/img/icon-1.png">帖子的内容要可看性，请勿发布无关信息
                        </li>
                        <li class="list-group-item"><img class="question-rank" src="/img/icon-2.png">标题字数少于15字
                        </li>
                        <li class="list-group-item"><img class="question-rank" src="/img/icon-3.png">帖子的字数要控制好</li>
                        <li class="list-group-item"><img class="question-rank" src="/img/icon-4.png">标题要言简意赅
                        </li>
                    </ul>
                </div>
            </div>
        </div>
    </div>
    <script>
        $("#submit").click(function () {
            if ($("#title").val() == undefined || $("#title").val() == '') {
                $("#warn").css("display", "inline")
                $("#warn").text("请输入标题")
            } else {
                $("#question").form.submit()
            }

        })
    </script>
</body>

</html>